The two flex cables are microsoldered to the display backlight and connect to the display daughter board. Replace the defective left or right display backlight flex cable to maintain proper function on your 2016 to 2019 Retina Display model. Our backlight cables are individually tested and guaranteed to function properly. Note: Due to different production batches, variations in label text may occur but do not affect product performance. Color: Black Material: Plastic Package Contents: 2 x Screen Flex Cable Package includes only the items listed above; other accessories are not included. Note: Lighting and screen settings may cause slight color differences between the image and the actual item. Measurement error is +/- 1-3 cm.